Ladder



FIG. 1 is a perspective view of the ladder;

FIG. 2 is an inverted perspective view of the ladder shown in FIG. 1;

FIG. 3 is front view of the ladder;

FIG. 4 is a side view of the ladder, the opposite side view being a mirror image;

FIG. 5 is a bottom view of the ladder; and,

FIG. 6 is a top view of the ladder. 

CLAIM The ornamental design for a ladder, as shown and described. 